The procedure and results of using beam-forming filtering method to attenuate multiples in two data sets from deep sea area of South China sea are discussed in details.

详细描述了用聚束滤波方法消除两套南海深海地区地震资料中多次波的实施步骤与效果。

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The processing results show that beam-forming filtering method can attenuate some relatively very strong multiples generated by coral riff and enhance the relatively weak primaries.

处理结果表明，聚束滤波方法可以消除相对较强的多次波，并增强较弱的一次波。

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So far, many kinds of dereverberation methods have been developed, such as complex cepstrum filtering, inverse filtering, beam forming and so on.

目前国内外声混响消减方法很多，如复倒谱法、逆滤波法、波束形成等。

youdao

So far, many kinds of dereverberation methods have been developed, such as complex cepstrum filtering, inverse filtering, beam forming and so on.

目前国内外声混响消减方法很多，如复倒谱法、逆滤波法、波束形成等。

youdao